From 925ed163abcfa0e27787a9989c12a5e98b7a12fd Mon Sep 17 00:00:00 2001 From: Philipp Hortmann Date: Sat, 30 Oct 2021 13:25:04 +0200 Subject: Docs: usb: update comment and code near increment usage count update comment: increment our usage count .. and code according to usb-skeleton.c Signed-off-by: Philipp Hortmann Link: https://lore.kernel.org/r/38c6205d6b5c612902f9c187154c05e9cca51107.1635591623.git.philipp.g.hortmann@gmail.com Signed-off-by: Greg Kroah-Hartman --- Documentation/driver-api/usb/writing_usb_driver.rst | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/Documentation/driver-api/usb/writing_usb_driver.rst b/Documentation/driver-api/usb/writing_usb_driver.rst index 0093dea4e55a..a6b11bf107c6 100644 --- a/Documentation/driver-api/usb/writing_usb_driver.rst +++ b/Documentation/driver-api/usb/writing_usb_driver.rst @@ -170,8 +170,8 @@ structure. This is done so that future calls to file operations will enable the driver to determine which device the user is addressing. All of this is done with the following code:: - /* increment our usage count for the module */ - ++skel->open_count; + /* increment our usage count for the device */ + kref_get(&dev->kref); /* save our object in the file's private structure */ file->private_data = dev; -- cgit v1.2.3